UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 98

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

96
P50/A8 to P57/A15
P64/RD
P65/WR
P66/WAIT
P67/ASTB
P70/TI00/TO0
P71/TI01
P72/TI50/TO50
P73/TI51/TO51
P74/PCL
P75/BUZ
RESET
NC
XT1
XT2
AV
AV
AV
IC (for mask ROM version)
V
(for flash memory version)
PP
Note The NC pin is available only for a 73-pin plastic FBGA.
DD
REF
SS
Note
Pin Name
CHAPTER 4 PIN FUNCTION ( PD780024AY, 780034AY SUBSERIES)
I/O Circuit Type
Table 4-1. Pin I/O Circuit Types (2/2)
5-H
8-C
5-H
16
2
User’s Manual U14046EJ5V0UD
Input
Input
I/O
I/O
Input:
Output: Leave open.
Leave open.
Connect directly to V
Leave open.
Connect directly to V
Connect directly to V
Independently connect a 10 k
to this pin, or connect directly to V
Recommended Connection of Unused Pins
Independently connect to V
or V
SS1
via a resistor.
DD0
DD0
SS0
or V
or V
or V
SS1
DD1
DD1
.
.
.
pull-down resistor
SS0
DD0
or V
, V
DD1
SS1
, V
.
SS0
,